======================== unified (from filesystem) ========================
                                         'bitrate'  '133.146'
                                        'duration'  '261'
                                          'artist'  'bigesietyorchestraw'
                                     'text_people'  ''
                                         'release'  'Things Fall Down'
                                           'title'  'Bucket of Water'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '19'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '140.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'Things Fall Down'
'TBPM' (BPM (beats per minute))                     '140.8'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Bucket of Water'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'bigesietyorchestraw'
'TPE2' (Band/orchestra/accompaniment)               'bigesietyorchestraw'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Lost Frog'
'TRCK' (Track number/Position in set)               '19/19'
'TSO2'                                              'Big City Orchestra'
'TSOP' (Performer sort order)                       'Big City Orchestra'
'TXXX:CATALOGNUMBER'                                'LF064MP3'
'TXXX:MusicBrainz Album Artist Id'                  '44db62b4-8572-43cf-8ea2-6492c91b4db9'
'TXXX:MusicBrainz Album Id'                         '7e90d271-19f3-469d-bf82-e2b27fce0054'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '44db62b4-8572-43cf-8ea2-6492c91b4db9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.82 dB'
'TXXX:replaygain_track_peak'                        '0.821704'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'175f2441-e765-4e50-9b99-d8d8665155b5')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.lostfrog.net')

========================== row from database ==========================
                                              'id'  919562
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Big City Orchestra/2005 - Big City Orchestra - Things Fall Down (Lost Frog)/lf064mp3 [131k-256k]/19-bco-bucket_of_water.mp3
                                         'working'  None
                                         'bitrate'  133
                                    'duration_sec'  261
                                           'genre'  electronic-unsorted
                                        'filesize'  4351401
                                           'mtime'  1642256767
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Big City Orchestra 2005 Big City Orchestra (Lost Frog) lf064mp3 [131k 256k] 19 bco bucket_of_water electronic unsorted
                                      'tag_artist'  bigesietyorchestraw
                                     'tag_release'  Things Fall Down
                                       'tag_title'  Bucket of Water
                                             'bpm'  140.8
                                    'search_title'  'bucket':1 'of':2 'water':3
                                   'search_artist'  'bigesietyorchestraw':1
                                  'search_release'  'down':3 'fall':2 'things':1
                                     'search_rest'  '131k':10,11 '19':14 '2005':4 '256k':12,13 'bco':15 'big':1 'bucket':16 'city':2 'electronic':19 'frog':7,8 'lf064mp3':9 'lost':5,6 'of':17 'orchestra':3 'unsorted':20 'water':18
                                    'search_combo'  '131k':17,18 '19':21 '2005':11 '256k':19,20 'bco':22 'big':8 'bigesietyorchestraw':4B 'bucket':1A,23 'city':9 'down':7C 'electronic':26 'fall':6C 'frog':14,15 'lf064mp3':16 'lost':12,13 'of':2A,24 'orchestra':10 'things':5C 'unsorted':27 'water':3A,25
                                    'tag_tracknum'  19
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642256767.4023643  (2022-01-15 15:26:07)
                             'size'  4351401